Sr React JS UI Specialist/ Mobile Hybrid Developer

2 Months ago • 5-10 Years • Mobile Development

About the job

Job Description

Holcim seeks a skilled Sr React JS UI Specialist/ Mobile Hybrid Developer with 5+ years of experience in Ionic, HTML5, CSS3, Javascript, React Native, JQuery mobile, and Android/iOS app development. Must have published at least 10 hybrid apps, understand cross-platform compatibility, and have experience with web services (REST, SOAP) and JSON.
Must have:
  • Ionic 5
  • React Native
  • Hybrid Mobile
  • Android/iOS App
Good to have:
  • Xamarin
  • Angular Js
  • Firebase
  • SQLite
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About the job

Location:

Navi Mumbai, MH, IN, 400708

Requisition ID: 3621

About Holcim

As the world’s global leader in innovative and sustainable building materials, Holcim is reinventing the way the world builds. Supported by a 60,000-strong global team spread across 70 markets and four industry segments, we are committed to shaping a greener, smarter and healthier world. We at Holcim believe that logistics performance is managed best locally at the country level and supported by corporate logistics. We envision to create a digitized supply chain managing the group’s logistics performance in real-time and it is our aim to establish a true cost to serve model with decisions based on data to support reducing cost and business growth by improving customer service and achieving zero harm.

Required Education: Bachelor of Science in Computer Science graduate or a related discipline

Required Work Experience: 5+ years of experience in the below skills

Responsibilities:

  • Design, develop and deploy hybrid mobile apps for iOS and Android platforms using Ionic, HTML5, CSS3, Javascript, React Native and JQuery mobile
  • Publish mobile apps on public and enterprise app stores
  • Work with different data sources, APIs, perform unit-test code for robustness, including edge cases, usability, and general reliability.
  • Ensure the performance, quality, and responsiveness of applications.
  • Continuously discover, evaluate, and implement new technologies to maximize development efficiency
  • Collaborate with cross-functional teams to define, design, and finalise new features.
  • Ensure alignment of technical design of the solution with overall IT architecture standards
  • Perform all activities in accordance with the IT Service Center governance and policies.


Specific Work Experience:

  • Expertise on the underlying technology and related development for the solutions in scope (Mobile, PWAs and responsive web application)
  • Deep experience in hybrid mobile app development for iOS and Android platforms using Ionic, HTML5, CSS3, Javascript, React Native and JQuery mobile
  • Proven working experience in Android/iOS app development and have published at least -10- hybrid Android/iOS app
  • Experience with third-party libraries and APIs
  • Vast knowledge of the general mobile landscape, architectures,trends, and emerging technologies
  • Solid understanding of the full mobile development life cycle
  • Experience on web service integration (SOAP, REST, JSON, XML)
  • Experience with at least one of the latest JavaScript frameworks like Xamarin, Angular JS, React JS, Ionic 4 and Cordova
  • Expertise on the various infrastructure and application components essential for the solution to run
  • Experience in infrastructure and operation activities
  • Experience working with offshore teams and / or SaaS partners
  • Knowledge of Construction & Building Materials industry is a plus
  • Knowledge of how LDAP, Google Directories, function.


Technical / Functional skills:

  • Hands-on experience with Ionic 5 and its UI components, Native API and Javascript
  • Firm grasp of the JavaScript/TypeScript language and its nuances, including ES6+ syntax
  • Strong understanding of JavaScript ecosystem especially Angular Js
  • Hands-on mobile development experience creating Native applications on both Android and iOS platforms will be added advantage
  • A strong design sense and knowledge of how product design affects UI/UX
  • Deep understanding of cross-browser & cross-platform compatibility issues and ways to address them
  • Familiarity with native build tools, like XCode, Gradle, Android Studio will be plus
  • Knowledge of other native or hybrid framework like React Native, Xamarin will be plus
  • Should have knowledge of App signing, publishing to Playstore and Apple App Store
  • Knowledge of the Firebase, SQLite, Mysql database or PostgreSQL
  • Experience using web services (HTTP, REST, SOAP) using JSON
  • Strong mobile UI design (multi-screen resolutions), coding, support, and maintenance
  • Strong problem solving and IT operational model optimization skills.
  • Experience in managing IT Projects and on agile methodology
  • Experience in Corporate solutions & services operation and delivery within an international group
  • Experience with H&S and/or Environmental management systems is a plus.


Behavioural competencies:

  • Drive transformation and service improvement
  • Strong Communication skills, both written and spoken
  • Strong interpersonal skills; ability to effectively interface with a wide variety of people
  • Decision oriented
  • Strong Communication skills, both written and spoken
  • Team working spirit
  • Customer service orientation
  • Excellent listening and interpersonal skills


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